Provide extra path for mucked cards image

Modified:
* Mucked.py

When running from outside source tree, the image containing mucked
cards' faces could not be loaded. Provide an extra path to load from.

pyfpdb/Mucked.py

@@ -63,7 +63,12 @@ class Aux_Window(object):
         card_images = 53 * [0]
         suits = ('s', 'h', 'd', 'c')
         ranks = (14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2)
-        pb  = gtk.gdk.pixbuf_new_from_file(self.config.execution_path(self.params['deck']))
+        deckimg = self.params['deck']
+        try:
+            pb = gtk.gdk.pixbuf_new_from_file(self.config.execution_path(deckimg))
+        except:
+            stockpath = '/usr/share/python-fpdb/' + deckimg
+            pb = gtk.gdk.pixbuf_new_from_file(stockpath)
         
         for j in range(0, 13):
             for i in range(0, 4):

setup.py

@@ -19,6 +19,6 @@ setup(name = 'fpdb',
         ('/usr/share/applications',
             ['files/fpdb.desktop']),
         ('/usr/share/python-fpdb',
-            ['pyfpdb/logging.conf'])
+            ['pyfpdb/logging.conf', 'pyfpdb/Cards01.png'])
         ]
 )